Though and the use of Fintechs are because of the poor network usually faced with traditional banks and this leaves us with little but almost no choice at all.
The fintechs have alternative number that can be used which is not a mobile number.
Of course, you can access your alternative account number on the personal section of your app.
Example using OPAY, the steps are as follows
click on
Me section and finally the
Transfer to me and it would reveal your alternative account number
